Tenders for Supply of Gun Metal Valve 2 1/2 Bore To Bhel/Jhansis New Drg No. 24665150005#1 Alongwith Latest Amendment/Alteration If Any. Revised Description: - Gun Metal Gate Valve For Transformer Bore 62Mm As Per Dy.Cee/Ws/Kgps Drg. No. Dy. Cee/Ws/Kgp/Emu/0112.